Table 1.

Demographic and injury characteristics for the female and male athletes in the study.

Variable	Female athletes (n=47)		Male athletes (n=47)		P value
Age	20.1 (1.3)		20.3 (1.3)		0.53
Height (m)	1.70 (0.07)		1.85 (0.09)		< 0.001
Prior history of concussion?	32 (68%)		28 (60%)		0.52
Initial symptom severity rating †	15 [9, 26]		13.5 [7, 34]		0.97
LOC at time of injury?	1 (2%)		3 (6%)		0.62
Symptom resolution time (days) †	13 [11, 18]		13 [9, 26]		0.94
Assessment 1 time (days post-injury) †	3 [2, 4]		3 [2, 4]		0.59
Assessment 2 time (days post-injury) †	39.5 [31, 63.5]		38 [30, 62]		0.80
Assessment 3 time (days post-injury) †	169 [107, 187]		115 [94, 168]		0.08
Sport	Soccer:	9 (19%)	Football:	25 (53%)	-
	Field Hockey:	6 (13%)	Baseball:	5 (11%)
	Rugby:	6 (13%)	Wrestling:	5 (11%)
	Basketball:	5 (11%)	Ice Hockey:	3 (6%)
	Ice Hockey:	5 (11%)	Lacrosse:	3 (6%)
	Softball:	4 (9%)	Sailing:	2 (4%)
	Volleyball:	3 (6%)	Basketball:	1 (2%)
	Crew:	2 (4%)	Soccer:	1 (2%)
	Sailing:	2 (4%)	Volleyball:	1 (2%)
	Lacrosse:	1 (2%)	Water Polo:	1 (2%)
	Skiing:	1 (2%)
	Tennis:	1 (2%)
	Track and Field:	1 (2%)
	Water Polo:	1 (2%)

^†Data presented as median [interquartile range].